Cheap Flights from St. Louis to Tehran (Iran)
Cheap St. Louis-Tehran (Iran) Flight Tickets
These prices are the lowest available for the specified locations on the Obilet website. Prices may vary depending on the selected date, location, and availability of the flight.
Cheapest Travel on Obilet
:
€ 830.27
The Most Favorable Price
:
LufthansaThe Most Active Airline
:
United AirlinesAverage Number of Trips Per Day
:
7Shortest Flight Time
:
20hr 55minDistance
:
10863 KMCheap Flight Tickets from St. Louis to Tehran (Iran)

24 October 2025-Friday
St. Louis
Lambert St Louis Airport
15:30
Tehran (Iran)
Imam Humeyni Airport
03:00

24 October 2025-Friday
St. Louis
Lambert St Louis Airport
12:25
Tehran (Iran)
Imam Humeyni Airport
22:55

24 October 2025-Friday
St. Louis
Lambert St Louis Airport
06:15
Tehran (Iran)
Imam Humeyni Airport
23:50

24 October 2025-Friday
St. Louis
Lambert St Louis Airport
08:25
Tehran (Iran)
Imam Humeyni Airport
23:50

24 October 2025-Friday
St. Louis
Lambert St Louis Airport
06:33
Tehran (Iran)
Imam Humeyni Airport
23:50

24 October 2025-Friday
St. Louis
Lambert St Louis Airport
09:20
Tehran (Iran)
Imam Humeyni Airport
23:50

24 October 2025-Friday
St. Louis
Lambert St Louis Airport
16:05
Tehran (Iran)
Imam Humeyni Airport
04:55

24 October 2025-Friday
St. Louis
Lambert St Louis Airport
09:15
Tehran (Iran)
Imam Humeyni Airport
14:40

24 October 2025-Friday
St. Louis
Lambert St Louis Airport
15:23
Tehran (Iran)
Imam Humeyni Airport
03:00
The prices shown are starting ticket prices. Prices may vary depending on the selected date, location, and trip availability.

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Estimated Cheapest St. Louis - Tehran (Iran) Flight Tickets by Month
Popular Flights Departing From St. Louis
Popular Flights Arriving At Tehran (Iran)
St. Louis - Airports
Tehran (Iran) - Airports
Alternative Flights Between St. Louis - Tehran (Iran)
Frequently Asked Questions
How long does flight take from St. Louis - Tehran (Iran)?
On average, the trip from St. Louis - Tehran (Iran) takes 20 hour 55 minute.
Which airlines organize flights between St. Louis - Tehran (Iran)?
Airline companies that organize flights between St. Louis - Tehran (Iran): Lufthansa, Air Canada, Alaska Airlines, United Airlines are the companies.
Which airline company organizes the most flights between St. Louis - Tehran (Iran)?
The company that organizes the most flights between St. Louis - Tehran (Iran): United Airlines
How much is the cheap flight ticket between St. Louis - Tehran (Iran)?
Cheap flight ticket between St. Louis - Tehran (Iran) is € 830.27.
Which airports can I use for St. Louis - Tehran (Iran) flight?
Lambert St Louis Airport, Saint Louis Airport can be used as the departure airport on the St. Louis - Tehran (Iran) flight, and Imam Humeyni Airport, Mehrabad Airport can also be used as the arrival airport.